Dr. Keown is an Associate Clinical Professor, Department of Pediatrics at the Vanderbilt School of Medicine, and a Medical Staff member of St Thomas MidTown and Centennial Medical Center. She is also Pediatric Advanced Life Support certified.

Dr. Davidson is a Clinical Instructor with Monroe Carrell Children's Hospital, Vanderbilt Medical Center, Department of Pediatrics; Medical Staff member at St Thomas MidTown and Centennial Medical Center Women's and Children's Hospitals. He is also Pediatric Advanced Life Support certified.

Dr. Davidson has served as Chief of Pediatrics and Vice-Chief of Pediatrics at St Thomas MidTown. He is a Fellow of the American Academy of Pediatrics.

Dr. Davidson is married and has three children. He is active in his church, having served as a deacon. He has been on nine mission trips including 7 to Honduras, one to Kenya and one to Southern California. He is currently serving as an Adult Sunday School Teacher and in Children's Worship Services.

Dr. Davidson's hobbies include University of Tennessee VOLS, Titans football, and Photography.

Dr. Davidson was voted one of Nashville's top physicians in the "Toast of Music City" Awards for multiple years.

Lori L. Amis, MD, FAAP

Pediatrician in Nashville, TN

Pediatric Associates of Davidson County

Dr. Lori L. Amis is a Board-Certified pediatrician with Pediatric Associates of Davidson County since July 1996. She received her Bachelor of Sciences, Psychology from Auburn University, and received her Doctor of Medicine from the University of Tennessee College of Medicine. Her internship and residency programs were at the University of Louisville at Kosair Children's Hospital in Louisville, KY.

Dr. Amis is a Clinical Instructor at Monroe Carrell Children's Hospital, Vanderbilt Medical Center, Department of Pediatrics; a Medical Staff member of St Thomas MidTown and Centennial Medical Center. She is also Pediatric Advanced Life Support certified.

Dr. Wyckoff completed seven years of active duty service as a pediatrician in the U.S. Navy Medical Corps as a lieutenant commander. He finished his residency in pediatrics in 2003 at Naval Medical Center San Diego and became a Fellow in the American Academy of Pediatrics later that year. From 2003 to 2007, he spent four years as a staff pediatrician at the Robert E. Bush Naval Hospital in Twentynine Palms, California, taking care of the children of active duty Marines, acting as a consultant on patients for the Family Medicine Department, and training staff in pediatric and neonatal life support. In 2007 he moved back to Nashville and joined Pediatric Associates of Davidson County.

Dr. Wyckoff is a Clinical Instructor with Monroe Carrell Children's Hospital, Vanderbilt Medical Center, Department of Pediatrics; Medical Staff member at St Thomas MidTown and Centennial Medical Center. He is also Pediatric Advanced Life Support certified. He is also a Fellow of the American Academy of Pediatrics.

Dr. Wyckoff is married and has two sons. His hobbies include baseball, running, and music. He currently sings baritone in the Westminster Presbyterian Church Choir.

Dr. Wyckoff was voted one of Nashville's Top Physicians in the "Toast of Music City" Awards in 2018

Dr. Mary Kay Bartek, MD, FAAP

Pediatrician in Nashville, TN

Pediatric Associates of Davidson County

Dr. Mary Kay Bartek is a Board Certified pediatrician with Pediatric Associates of Davidson County and is our most recent addition to our community patient care and medical home. Dr. Bartek grew up in Gallatin, TN, and attended Gallatin High School and Harpeth Hall. She received her Bachelor of Science from Haverford College and her Doctor of Medicine from University of Washington School of Medicine. Dr. Bartek did her Pediatric Residency at the University of Tennessee at LeBonheur Children’s Hospital in Memphis.

Dr. Bartek enjoys traveling, running, baking, and reading. She lives with her husband they have a cat named Hermione.

Darren Eisenhauer, PA-C
Physician Assistant in Nashville, TN

Darren Eisenhauer, Certified Physician Assistant, joined Pediatric Associates in August 1999. Darren received his Bachelor of Science from Trevecca Nazarene University in 1998, and BS from Southern Illinois University at Carbondale in 1991. He was Board Certified Physician Assistant in 1998 and Board Certified Athletic Trainer in 1991.

Darren is a member of the American Academy of Physician Assistants and The National Athletic Trainers Association.

Darren is married and has two children. He enjoys fishing, golfing, and is an avid Titans fan.